Ok i have 240 square feet of run and only 8 chickens i am going to build a bigger coop not run i sometimes get confused between the two how many chickens could it hold im not free ranging but i might in the future?I have 2 ameracanas 2 orange buffs 2 Rhode island red hens and 1 Rhode island red rooster how many more could it hold.........................................oooooooohhhhhhhhhhhhh and i have 1 more question my 2 rhode island red hens the guy said they will lay in 4 months its been a month how old are they they look pretty old and mature........